baber/WOPTO huggingface dataset:
Patent JP-2003038697-A (JP)
Title: Bat for practicing hitting capable of allowing mark to remain and eliminating this mark
Inventor: TSUTSUI HIDEAKI
IPC: A63B59/58
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a bat which is capable of allowing a mark to remain at the bat and easily eliminating the mark after checking the mark. SOLUTION: An air-containing hermitically sealed rubber long cylinder 2 the bottom of which is formed by bending is attached to the bat and the rear end of the rubber long cylinder 2 is fastened and fixed to the bat by building an inverted U-shaped fitting 4 vertically moving at its front into a U-shaped fitting 3. When the ball is struck by this bat, the air in the rubber long cylinder 2 of this struck part is compressed by the intensity of the collision force of the ball to give rise to movement and is streamed into the rear end in the cylinder, by which the front of the inverted U-shaped fitting 4 is pushed up and is confined and therefore the collision point of the ball loses the air pressure and remains by recessing, giving rise to the mark.  When the inverted U-shaped fitting 4 is returned to the home position by pushing the same with the fingers, the air in the cylinder of the rubber long cylinder 2 is also pushed back into the original cylinder and the recessed part is built up and therefore the mark is easily and successively eliminated.
Patent JP-2003081483-A (JP)
Title: Sheet carrying device
Inventor: KOGA NOBUKO
IPC: B65H5/38
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus such as an image forming device with a sheet carrying device, avoiding impact sounds of transfer sheet edges hitting roller members of spitted-dumpling carrying rollers arranged in a carrier passage when transfer paper sheets are carried along the sheet carrier passage. SOLUTION: The sheet carrying device comprises two guide planes 25, 26 opposed to each other to form the carrier passage for carrying sheets, a pair of carrying rollers 12 arranged in position in the carrier passage for carrying the sheets being held between nip portions. Each carrying roller is the spitted- dumpling carrying roller which has a shaft 22 extending perpendicularly to the direction of carrying the sheets and a plurality of roller members 23 arranged as predetermined in the state of their shaft centers being supported by the shaft. One guide plane has a guide rib 30 protruded corresponding to the roller member of one carrying roller for guiding sheet ends to the nip portion of each carrying roller.
Patent JP-2003088490-A (JP)
Title: Cover type endoscope
Inventor: HINO KAZUHIKO
IPC: A61B1/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle cover type endoscope of which the insertion portion is mounted with an endoscope cover formed by winding a multiplicity of sheet materials like a roll to the outer periphery of a core material formed to a tubular form and which makes the use of always the clean insertion portion possible by stripping the sheet material and removing filth at every use without carrying out bothersome attaching and detaching until there are no more rolls of the endoscope cover once the endoscope cover is attached to the insertion portion. SOLUTION: The endoscope cover 30 is formed by winding the sheet materials 34 formed to a belt form around the outer periphery of the core material 32 formed to the tubular form. The endoscope cover 30 is attached to the outer periphery of the insertion portion 14 and the filth sticking to the outer periphery of the endoscope cover 30 is removed by stripping the sheet materials 34.
Patent JP-2003098933-A (JP)
Title: Image forming apparatus, its control method and storage medium
Inventor: MARUYAMA SHOJI
IPC: B65H7/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus whose reliability and usability are improved by preventing defects such as damage to a fixing device or image degradation resulting from the feeding of an OHT (overhead transparent) sheet for ink-jet, preventing damage to the fixing device when feeding a cardboard having a thickness exceeding a specified value and reporting these pieces of information to a user. SOLUTION: The image forming apparatus is provided with a light irradiation means to irradiate the surface of a recording material with light, a video reading means to read the inside of a region of the surface of the recording material irradiated by the light irradiation means as a video and to output it, and a judging means to judge whether the recording material is a prescribed paper sheet or not from a read result. The image forming apparatus is further provided with a control means which stops transport of recording material to the fixing device, or stops the heating of the fixing device, or lowers a heating temperature than in usual fixing when the judging means judges that the recording material is other than the prescribed paper sheet.
Patent JP-2003090456-A (JP)
Title: Spool valve for working machine
Inventor: HORII KEIJI
IPC: F15B15/14
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a hydraulic damper built in an operation link system. SOLUTION: A damper 15 giving resistance against movement of a spool shaft 12 is constructed by installing a piston 16 on a part projecting out from a valve body 13 of the spool shaft 12 movably as a unit, providing a cylinder 18 externally inserted on the piston 16 and forming cylinder chambers 17 in both sides of the piston 16, and providing a restricted passage 19 supplying and discharging hydraulic fluid to the cylinder chamber 17 as the piston 16 moves.
Patent JP-2003094648-A (JP)
Title: Droplet discharge head
Inventor: IRINODA MITSUGI
IPC: B41J2/045
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a flow channel forming member and a diaphragm are eluted into a liquid. SOLUTION: A thin liquid resistant film 10 made of a multi-layer film of organic resin films 10a and 10b is formed on each wall surface of a pressurized liquid chamber 6, an ink supply channel 7, and a common liquid chamber 8, or the wall contacting ink in a channel forming substrate 1.
Patent JP-2003102152-A (JP)
Title: Coil-winding method to stator
Inventor: ABIKO ATSUSHI
IPC: H02K3/18
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a coil-winding method to a stator which can connect coils without using a wiring board. SOLUTION: The coil winding method to a stator 10 is as follows: a first step of hooking copper wires 15A-15C from nozzles 14A-14C on a hook, a second step of winding coil to a corresponding teeth, a third step of hooking the copper wire in the hook corresponding to the teeth which adjoin in one side of the teeth with the winding, a fourth process of hooking the copper wire in the hook of the piece adjacent by n pieces in the one side from the hook of the third process, a fifth step of winding the coil in the teeth corresponding to the hook of the fourth process, a sixth step of repeatedly carrying out the processes from the third to the fifth (n-2) number of times, after carrying out the processes from the first to the fifth,  a seventh step of hooking the copper wire in the hook of the teeth which adjoins is one side of the teeth winded in the sixth process and an eighth step of hooking the copper wire in the hook of the piece adjacent by n pieces, in one side from the hook of the seventh step.
Patent JP-2002198973-A (JP)
Title: Radio communication system having rlc(radio link control) hierarchy of transparent mode, and data processing method in the radio communication system
Inventor: RI SHOSHUN
IPC: H04L12/70
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission device in a radio communication system having RLC hierarchy of transparent mode, and data processing method in the data transmission device. SOLUTION: In this invention, a service data unit transmitted from the upper hierarchy is stored and the information for the number and the size of PDUs, is received from MAC(Media Access Control). The service data unit is segmented from protocol data units or units of pieces and sizes corresponding to the received information in the RLC hierarchy by the information. The protocol data units or the units are transmitted to a receiver.
Patent JP-2003094168-A (JP)
Title: Welding robot
Inventor: NISHIMURA MASARU
IPC: B23K9/12
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To improve a mounting structure of a welding torch mounted to a wrist part of an industrial robot. SOLUTION: The welding robot has a rotation transmitting means in which the upper part of the welding torch with a rotation mechanism is supported freely rotatably by a bearing arranged inside a coupling mechanism of the wrist part and the torch provided at the lower part of the wrist part and which transmits the rotation of a sixth axis of a manipulator to the welding torch with the rotation mechanism, a rotating axis of the welding torch with the rotation mechanism and a wire insertion axis inside a conduit for wire feed and electric power supply connected to the welding torch with the rotation mechanism are aligned, a distance is provided between the center axis of the sixth axis and the rotating axis of the welding torch with the rotation mechanism,  and the welding robot has an electric power supply means to supply the electric power supplied by the conduit for wire feed and electric power supply to the welding torch with the rotation mechanism.
Patent JP-2003100382-A (JP)
Title: Lever engagement type power-source circuit breaker
Inventor: FUKUSHIMA HIROTAKA
IPC: H01R13/629
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit breaker capable of preventing a power source circuit from coming into a conductive state before completion of lever operation to prevent arc discharging. SOLUTION: Related to a lever engagement type power-source circuit breaker 1A, terminals 9 and 35 are provided to both connector housings 1 and 3, respectively. A lever 2 is provided to one connector housing 1 for free rotation and reciprocation. A cam groove 21 is provided to the lever 2, and a cam pin 36 is provided to the other connector housing 3. The rotation of the lever 2 comes to a rotation completion position where the terminals 9 and 35 of both connector housings 1 and 3 contact each other. The linear movement of the lever 2 from the rotation completion position comes to an engagement completion position where an engagement detection switch is turned on. A relay circuit which is turned on/off by the engagement detection switch and a power switch of the terminals 9 and 35 of both connector housings 1 and 3 are interposed in series with a power-source circuit.
Patent JP-2003097786-A (JP)
Title: Method for repairing pipeline, repair band and sealing means used for the same
Inventor: NAMIKI MIKIO
IPC: F16L1/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To efficiently repair a branch part of a pipeline at a low cost without shutting off fluid flowing in the pipeline and without setting up a bypass line separately. SOLUTION: This invention relates to a method for repairing a pipeline by coating a repair band on a branch part of the pipeline. The repair band 3 comprises band pieces 4, 8 divided into at least two in a circumference direction. A branch pipe 6 capable of having a branch pipeline 2 inserted therein is formed on one of the band pieces 4, 8. The band piece 4 having the branch pipeline 2 inserted therein to form the branch pipe 6 is covered on outer circumference of the pipeline 1 and another band piece 8 is covered on a remaining part of the outer circumference of the pipeline 1. The band pieces 4, 8 are welded on the outer circumference of the pipeline 1 each other to form the repair band 3. The outer circumference of the pipeline 1, 2 covered with the repair band 3.
Patent JP-2003096996-A (JP)
Title: Rainwater branching device
Inventor: TAKAGI TAKESHI
IPC: E04D13/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater branching device for taking in part of rainwater from a down pipe, which does not have a complicated structure, removes fallen leaves, dust, etc., from the rainwater, and facilitates cleaning of a filter thereof. SOLUTION: The rainwater branching device 1 is attached to a midpoint of the down pipe, for taking in part of rainwater, and has a down pipe joint pipe 2 which is vertically movable along the down pipe, an inner cylinder 4 obtained by rigidly interposing the mesh filter between a cylinder body and a filter retainer, an outer cylinder 5 formed on the outside of the inner cylinder and having an intake pipe on a peripheral wall thereof, and a lower down pipe joint pipe 7 to which an inner cylinder guide 6 for guiding the inner cylinder is bonded. A water passage of the down pipe joint pipe is inserted into the inner cylinder, and the inner cylinder and an upper end of the outer cylinder are engaged with the down pipe joint pipe.  Then, a lower end of the inner cylinder is engaged with the inner cylinder guide, and the outer cylinder is bonded to the lower down pipe joint pipe, whereby the inner cylinder, the outer cylinder, and the lower down pipe joint pipe constitute a reservoir portion 7a.
Patent JP-2003099386-A (JP)
Title: Common bus system
Inventor: MASHIMA MASANAO
IPC: G06F12/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a common bus system, capable of recognizing the physical location and identifying information for each device in a circuit, the location and information having relation to each other. SOLUTION: A plurality of devices (card 1 and 2) are connected with a common bus (signal line) in the common bus system 100. When a host computer 30 recognizes (initializing) cards inserted into respective card slots 10 and 20, it outputs to a switching circuit 40 a switching signal, that switches a clock signal output to a terminal A connected to the card slot 10. A card 1 responds only to a request from the host 30 for obtaining ID. The host 30, obtaining the ID, allots a relative address to the card 1, and stores relative address information of the card 1 and switching information for the terminal A (location information of the card slot 10 in the circuit), both information being related to each other. For the card 2, the host 30 executes similar initialization process.
Patent JP-2003111368-A (JP)
Title: Motor
Inventor: KANISAWA TSUNEO
IPC: H02K5/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To lower the height of the back of a disk motor. SOLUTION: The central cylindrical part 80a of a turntable 80 is press-fitted to the upper end side of a spindle 62, and the turntable 80 is fixed. The underside of the turntable 80 has an annular recessed stepped part 80b. The flange portion 63c of a rotor yoke 63 at its upper end is fitted into the recessed stepped part 80b of the underside of the turntable 80, and the rotor yoke 63 is positioned, spot-welded and is fixed.
Patent JP-2003097387-A (JP)
Title: High-pressure fuel feeder
Inventor: ONISHI YOSHIHIKO
IPC: F02M55/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fuel feeder which ensures the fuel discharge in a high rotational range, and prevents wear of a seat surface. SOLUTION: This high-pressure fuel feeder comprises a plunger 161 which reciprocatively slides in a sleeve 160 of a high-pressure fuel pump to constitute a fuel pressurizing chamber 163 between the sleeve 160 and the plunger, an intake valve 13 provided on a fuel suction port 162a to suck the fuel in the fuel pressurizing chamber 163, and a discharge valve 140 which is provided on a fuel discharge port 162b to discharge the fuel from the fuel pressurizing chamber 163 into a high-pressure fuel discharge passage 62 communicated with an internal combustion engine, and reciprocatively moved in the axial direction to perform the opening/closing operation. A holder 63 to regulate the reciprocative movement in the axial direction in the opening/closing operation of the discharge valve 140 in a predetermined range is provided.
Patent JP-2002189068-A (JP)
Title: Magnetic body detector
Inventor: MINAMITANI TAMOTSU
IPC: G01V3/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic body detector which can correctly detect a magnetic body, even if the supply voltage is changed. SOLUTION: The magnetic body detector 10 includes a constant current circuit 12 comprising an FET 14 and a resistor 16. A semiconductor magnetoresistive element 18 is connected, in series with the constant current circuit 12. The collector of an amplifying transistor 20 is connected to the supply voltage Vin and a drain of the FET 14, and an emitter of the amplifying transistor 20 is connected to the semiconductor magnetoresistive element 18 and to an output resistor 22. A connection part between the constant current circuit 12 and the semiconductor magnetoresistive element 18 is to be connected to the base of the amplification transistor 20. Even if the supply voltage Vin is changed, a constant current is sent by the constant current circuit 12, thereby restricting the change of the base potential of the amplifying transistor 20.  The amplifying transistor 20 is actuated, when the resistance value of the semiconductor magnetoresistive element 18 is changed by the magnetic body, whereby the output voltage obtained from the resistor 22 is changed.
Patent JP-2003105400-A (JP)
Title: Granular detergent composition
Inventor: MASUI HIROYUKI
IPC: C11D17/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a granular detergent composition compatible with the suppressions both of classification and solidification. SOLUTION: The granular detergent composition contains at least two kinds of particles in which the total contents excluding the particles of the largest content is 3-50 mass%, and a tensile rupture stress is 3,000-60,000 Pa. The composition is obtained by mixing particles having Z1 of an inclination in Rosin- Rammler plot with another type of particles having a composition and/or production method different from the composition and/or the production method of those particles and having Z2 of an inclination in Rosin-Rammler plot.  In the composition, a mode in which the ratio of Z1/Z2 is 1/2 to 2/1, and a mode in which the composition is obtained by mixing particles existing in a region surrounded with straight lines of y=0.5417x+0.172, y=0.7643x-0.815, x=1.50 and x=2.05 wherein x is a true density of the group of the particles, and y is a bulk density of the group of the particles, are preferable.
Patent JP-2003104925-A (JP)
Title: Method for producing anthracene diether
Inventor: NAKANO HIRONORI
IPC: C07C41/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an anthracene diether by which the high-purity anthracene diether can be produced in high yield. SOLUTION: An alkali salt of 9,10-anthracenediol is reacted with an etherifying agent such as an alkyl halide in an aqueous solution in the presence of a quaternary ammonium compound, etc. Thereby, the method is provided.
Patent JP-2003110308-A (JP)
Title: Non-reflective terminator
Inventor: KIYONO KIYOHARU
IPC: H01P1/26
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the frequency band of a conventional non- reflective terminator being dependent on the characteristic impedance of a tip-open line and comparatively narrow, so that it is required that various kinds of non-reflective terminators are designed and manufactured, corresponding to the frequency bands, therefore a long time is required for designing the non-reflective terminators, and of the non-reflective terminators becoming expensive. SOLUTION: A series circuit is composed of a first resistor 4 and a tip-open line 5 that is 1/4 as long as the wavelength of radio waves, having a desired frequency and connected to the one end of a transmission line having a characteristics impedance Z0, another series circuit is composed of a second resistor 6 and a tip short-circuit line 7, and the former series circuit and the latter series circuit are connected together in parallel.
Patent JP-2003108951-A (JP)
Title: Pc card
Inventor: SHIMOYAMADA HIROSHI
IPC: B42D15/10
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a PC card of which memory can be easily rewritten at a high speed even for the PC card used as an I/O card. SOLUTION: A data selector 12 is provided with a PCMCIA interface 19 connected to a host PC 20, a flash memory 13 storing a program and various control data, and a switch 12a capable of selecting either of an I/O operation mode for working as the I/O card and a memory operation mode for working as a memory card. When the switch 12a selects the memory operation mode, the data selector 12a connecting a memory bus 13a or 13e in the flash memory 13 to a memory control part in the host PC 20 via the PCMCIA interface 19 allows a memory driver in the host PC 20 to rewrite the flash memory 13 via the memory control part. The data selector 12 can be switched directly or by program control in accordance with the output of the switch 12a.
Patent JP-2003115666-A (JP)
Title: Multilayer wiring board and wiring method therefor
Inventor: ARAKAWA TOMOYASU
IPC: H05K3/46
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board where the error of electric lengths can be made minimum. SOLUTION: In the multilayer printed circuit wiring board of a high frequency transmission circuit wiring such as a bus wiring circuit and a synchronizing signal transmission circuit, where a skew brings a problem, not only the electric lengths of wiring layers arranged in the respective wiring boards but also those of through holes are equally wired in respective wirings.
Patent JP-2003107402-A (JP)
Title: Stereoscopic display and projection-type stereoscopic display
Inventor: SONEHARA TOMIO
IPC: G02B30/25
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic display capable of achieving three- dimensional images with excellent display quality and without using polarized glasses or the like. SOLUTION: The stereoscopic display according to the present invention includes a device 2 to electronically form composite stereoscopic images, an image forming device 3 to reproduce real images of the composite stereoscopic images, and a focal device 4 to substantially align the real images with a focal point positions of eyes of an observer. In order to further enhance display performance, there are provided a Z-direction scanning device, a rotationally scanning device, and a matrix type display that forms the composite stereoscopic images. On the other hand, there is provided a composite stereoscopic image-forming device including a projection device and a scanning-type scattering screen. In order to enhance display contrast, there are provided a polarization element and a polarized light separating device.  Furthermore, the number of openings of a final optical element is preferably larger to increase a visible range, so that a reflection optical element with a large opening is provided as the image- forming device.